The Retrax PowertraxPRO MX RTX90378 is a premium retractable tonneau cover designed for 2021-2027 Ford F-150 models with a 5.5-foot bed, including Ford F-150 Lightning models, without stake pockets. Its rugged aluminum construction and matte black powder-coated finish provide dependable protection against demanding weather and daily hauling conditions while maintaining a clean, low-profile appearance. The cover is engineered for convenient operation and long-term durability, making it a practical upgrade for truck owners who need secure cargo coverage without limiting bed access.
The PowertraxPRO MX operates with the push of a button using a wireless remote control, allowing hands-free opening and closing. An electromagnetic brake locks the cover in any position, providing flexible cargo management and helping secure valuable equipment. Sealed-for-life ball bearings support smooth, one-handed operation without pull straps, Velcro, snaps, or springs. The front cover remains flush with the rolling cover for a streamlined look, while the retractable design helps accommodate a wide range of hauling needs and is suitable for many fifth-wheel applications.
This Retrax tonneau cover is UV protected to help resist fading and requires no routine maintenance. Its industrial-strength aluminum construction is built to withstand tough use, while the sealed roller design supports reliable performance over time. The cover may also help improve aerodynamics and fuel mileage by up to 10 percent, depending on driving and vehicle conditions. A limited lifetime warranty provides additional confidence in the RTX90378 as a long-term truck bed protection solution.
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